Remedial teaching in used for which kind of children?

 In relation to the development of intelligence, the results of twin studies indicate that?

The view that anything can be taught at any stage of development was expressed by?

If a previously learned task impedes a new task, which is being learnt. This transfer of learning will be?

Out of the following which is not innate motive? 

Which of the following strategies would promote meaning - making in children ?

Raman and Anmol have the same I.Q. of 120, Raman is two years younger than Anmol. If Anmol is 12 years old then what is the mental age of Raman?  

The cause of Down's syndrome is.